Delta RPI M30A_120 Operation And Installation Manual page 21

1 AC Wiring
1 L1
2 L2
3 L3
4 N *
PE
* RPI M30A can support 3P3W system.
Figure 4-1 : Floating string with separate connection
Figure 4-2 : Force M30A
2
Must be Separate
PV strings
3
DC1+
DC2+
DC1-
DC2-
operate in parallel mode
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21
DC Wiring
Communication
Wiring
RPI M30A
_120
bus bar kit *2
Wiring